| Castelleone to Holbeach | 679.85 mi (1,094.12 km) |
| Castelleone to Holborn | 623.56 mi (1,003.53 km) |
| Castelleone to Hollinwood | 778.54 mi (1,252.93 km) |
| Castelleone to Holyhead | 849.91 mi (1,367.79 km) |
| Castelleone to Holywell | 801.66 mi (1,290.15 km) |
| Castelleone to Honiton | 707.34 mi (1,138.35 km) |
| Castelleone to Horbury | 767.63 mi (1,235.38 km) |
| Castelleone to Horley | 610.54 mi (982.56 km) |
| Castelleone to Hornchurch | 614.49 mi (988.93 km) |
| Castelleone to Horndean | 629.01 mi (1,012.29 km) |
| Castelleone to Hornsey | 626.66 mi (1,008.51 km) |
| Castelleone to Horsell | 630.41 mi (1,014.54 km) |
| Castelleone to Horsforth | 778.74 mi (1,253.25 km) |
| Castelleone to Horsham | 611.13 mi (983.51 km) |
| Castelleone to Horwich | 794.07 mi (1,277.93 km) |
